Hard time installing ros2_rust with pixi

[Nicodaube]

Hi everyone !

I'm new to rclrs. I'm trying to create a project using both rclrs and pixi in kilted. I have an error saying :

error[E0277]: the trait bound `std_msgs::msg::String: MessageIDL` is not satisfied
    --> src/simple_subscriber.rs:7:17
     |
   7 |     subscriber: WorkerSubscription<StringMsg, Option<String>>,
     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `MessageIDL` is not implemented for `std_msgs::msg::String`
     |
note: there are multiple different versions of crate `rosidl_runtime_rs` in the dependency graph

Here is the steps I followed :

• I created a ws and installed pixi

mkdir rclrs_install_ws
cd rclrs_install_ws
pixi install

• I then installed stuff in my pixi.toml

[workspace]
authors = [
    "Nicodaube <nicolas.daube@xxx.be>"    
]
channels = ["robostack-kilted", "conda-forge"]
name = "rclrs_install_ws"
platforms = ["linux-64"]
version = "0.1.0"

[activation]
scripts = ["install/setup.sh"]

[tasks]
build = "colcon build --symlink-install"
clean = "rm -rf build/ install/ log/ .cargo/"

[dependencies]
ros-kilted-desktop = ">=0.12.0,<0.13"
colcon-common-extensions = ">=0.3.0,<0.4"
rust-src = ">=1.92.0,<2"
setuptools = ">=65.0.0,<70"
rust = ">=1.92.0,<1.93"
vcstool = ">=0.3.0,<0.4"
python = ">=3.12.12,<3.13"
cmake = ">=3.25"
compilers = "*"
make = "*"
pkg-config = "*"
ninja = "*"


[pypi-dependencies]
colcon-cargo = { git = "https://github.com/colcon/colcon-cargo.git" }
colcon-ros-cargo = { git = "https://github.com/colcon/colcon-ros-cargo.git" }

• Then I tried to follow the steps in the docs/building.md file. I cloned ros2_rust in my pixi workspace, which contains the ros install, colcon cargo and colcon-ros-cargo. Then I imported the repos using vcs and the ros2_rust_kilted.repos file ros2_rust.

Then I tried to build everything with colcon build --symlink-install, and only got a failed plugin in rust_pubsub.

My main suspect is this warning : [0.252s] colcon.colcon_ros.prefix_path.ament WARNING The path '/home/$$$/rclrs_install_ws/install/std_msgs' in the environment variable AMENT_PREFIX_PATH doesn't exist.

I saw that the docs was outdated, but I don't know if this is related or if I did something wrong ...

[Nicodaube]

Update : I managed to build everything by using the 0.6 tag